Pith Number

pith:ADATXV4D

pith:2015:ADATXV4DZ4OPYRVQO7VZLBNLXP

not attested not anchored not stored refs pending

Scientific Workflow Repeatability through Cloud-Aware Provenance

Jetendr Shamdasani, Kamran Munir, Khawar Hasham, Richard McClatchey

arxiv:1502.01539 v1 · 2015-02-05 · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADATXV4DZ4OPYRVQO7VZLBNLXP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:57:51.106110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00c13bd783cf1cfc46b077eb9585abbbe934da88b92c4fd92fa02ec36deda717

Aliases

arxiv: 1502.01539 · arxiv_version: 1502.01539v1 · doi: 10.48550/arxiv.1502.01539 · pith_short_12: ADATXV4DZ4OP · pith_short_16: ADATXV4DZ4OPYRVQ · pith_short_8: ADATXV4D

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ADATXV4DZ4OPYRVQO7VZLBNLXP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 00c13bd783cf1cfc46b077eb9585abbbe934da88b92c4fd92fa02ec36deda717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70cda4875e75de5f4889fd532100dab6cc407f6568eb0af1936bd18fefce8bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-02-05T13:33:07Z",
    "title_canon_sha256": "4b4a5a7ec98121cdc77733a416ad205b44efcd71a8ef6566b241b8e283f01666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01539",
    "kind": "arxiv",
    "version": 1
  }
}